Dinarippiger gen. nov. (Tettigoniidae: Bradyporinae: Ephippigerini), a new saddle bush-cricket genus for Ephippiger discoidalis Fieber, 1853 from the Dinaric karst.

A new genus of the tribe Ephippigerini, Dinarippiger Skejo, Kasalo, Fontana et Tvrtković gen. nov., is described based on the characters of occiput coloration, tegmina coloration, cerci and pronotum shape.

Changes in Phylogenetic and Functional Diversity of Ciliates along the Course of a Mediterranean Karstic River.

Ciliates are a group of phagotrophic protists found in a wide variety of ecosystems. This study builds on recent studies of ciliates in the Krka river and investigates changes in the phylogenetic and functional diversity of ciliates in biofilm to predict the phylogenetic and functional structure of ciliates in other karstic rivers. Biofilm samples were collected from four representative locations: upstream (Krka spring), midstream (Marasovine), and downstream (Roški slap, Skradinski buk) of the Krka river to test for differences in phylogenetic and functional diversity of ciliates in relation to location and positioning on tufa stones (light/dark-exposed side of tufa stone).

Odonata Assemblages as a Tool to Assess the Conservation Value of Intermittent Rivers in the Mediterranean.

Intermittent rivers, lotic habitats that cease to flow during the dry periods of the year, make up a large proportion of the world's inland waters and are an important source of water in arid regions such as the Mediterranean. Yet, water resources and riparian habitats in the Mediterranean regions are under diverse anthropogenic pressures, including land-use change. Odonata are widely used as a valuable tool for assessing freshwater ecosystems.

Vegetation Height as the Primary Driver of Functional Changes in Orthopteran Assemblages in a Roadside Habitat.

Exhibiting manifold ecological impacts on terrestrial biota, roads have become a major driver of environmental change nowadays. However, many insect groups with high indication potential, such as grasshoppers and crickets (Orthoptera), have been largely neglected in road ecology research from a functional perspective. Using two complementary sampling methods, we have investigated the spatial dynamics of functional diversity and six functional traits in orthopteran assemblages, with respect to motorway proximity and the associated environmental factors, in a grassland habitat in the Lika region, Croatia.

Taxonomic and Functional Metrics of Ciliates and Amoeboid Protists in Response to Stream Revitalization.

Tufa-depositing streams provide great microhabitat complexity and are therefore inhabited by various periphytic phagotrophic organisms such as ciliates and amoeboid protists. Recent removal of invasive plant species (Mill.) Swinge from the Skradinski buk tufa barrier (Krka National Park, Croatia) resulted in changes in the barrier hydromorphology including the reactivation (revitalization) of dry streams.

Island mysteries in the spotlight: and , the only bush-cricket species endemic to Croatia (Orthoptera, Tettigoniidae).

Hvar Saw Bush-cricket Harz, 1965 (Phaneropterinae: Barbitistini) and Lesina Bush-cricket Brunner von Wattenwyl in Herman 1874 (Tettigoniinae: Platycleidini) are flightless orthopterans restricted to a narrow area in the Mediterranean part of Croatia, both originally described from Hvar Island. In this study, all available information on these two interesting species is presented: data on morphology, bioacoustics, distribution, habitat, and a key to identification of the species belonging to genera and in Croatia. The songs of both and are described here for the first time, with the former one being the second known example of a synchronising and presumably duetting species.

The first annotated checklist of Croatian crickets and grasshoppers (Orthoptera: Ensifera, Caelifera).

The first annotated checklist of crickets and grasshoppers (Orthoptera) of Croatia is presented. With 184 orthopteran species, 103 Ensifera and 81 Caelifera, known to inhabit the country, Croatia is among the richest European countries in terms of Orthoptera diversity. Altogether 25 species erroneously reported from the country are omitted from the checklist, 16 Ensifera (Isophya speciosa, Poecilimon brunneri, P.

More than a century old 'Platycleis Kraussi case' finally resolved (Tettigoniidae: Platycleidini).

In this paper we deal with a not well known orthopteran species described from Croatia--Krauss' bush-cricket, Platycleis kraussi Padewieth, 1900 with unknown type series. After systematic field studies the species was found only three kilometres from Padewieth's locus typicus, in Francikovac near Senj (Croatia). It was found to be the same as Bicolorana kuntzeni (Ramme, 1931), thus B.

First records of Croatian and Serbian Tetrigidae (Orthoptera: Caelifera) with description of a new subspecies of Tetrix transsylvanica (Bazyluk & Kis, 1960).

A review of the Croatian and Serbian Tetrigidae is given and first records of Tetrix undulata (Sowerby, 1806) for Croatia and Serbia as well as Tetrix tuerki (Krauss, 1876) and Tetrix transsylvanica (Bazyluk & Kis, 1960) comb. nov. for Croatia are presented.